X-Plane Gallery with people


Cosmosphere Museum Day

The Cosmosphere is celebrating YOU, our wonderful visitors, on September 16! As a thank you we invite you to join us for Cosmosphere Museum Day! On Saturday, September 16 from 9 AM to 7 PM, visitors can receive FREE admission to the Hall of Space Museum, including CosmoKids. Get your ticket online here or mention “Museum Day” at the box office.

(Visitors must provide their email address in order to receive free admission.)